Richardson Road over Pinnebog River
Good Condition38 years old435 vehicles/day
Location
| State | Michigan |
| County | Huron |
| Location | Sec. 3-10 Oliver Twp. |
| Carries | Richardson Road |
| Crosses | Pinnebog River |
| Coordinates | 43.83293, -83.17383 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 54.8 ft (16.7 m) |
| Max Span | 26.2 ft (8 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 163.7 sq m |
| Main Spans | 2 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 435 (2009) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003633 |